Gemstone



FIG. 1 is a top plan view of a gemstone showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front side view thereof, wherein each view taken from theright, left and back sides are identical to the front side view;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a top plan view of a second embodiment of a gemstone showingmy new design;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front side view thereof, wherein each view taken from theright, left and back sides are identical to the front side view; and,

FIG. 8 is a top perspective view thereof.

CLAIM I claim the ornamental design for a gemstone, as shown anddescribed.